Overview:
The Matek H743 Mini V3 is designed to heavily support ArduPilot. The H743 features a 20x20mm mounting and has two on board BECs 5V 1.5A for the FC and 8V 1.5A for camera/vtx. The Matek H743 has a number of built in features like 7 usable Uart ports (each with inversion), 11 PWM outputs, MicroSD for blackbox logging, dual camera switching, DPS310 Barometer and built in AT7456E OSD (On Screen Display).
The H743 Mini V3 features an ultra fast 480MHz processor with 2MB Flash and dual gyros ICM42688P/ICM42605. CAN BUS is included to support future peripherals.
** Shipping V3 from 27/5 - IMU ICM42688P, ICM42605, PWM 1~8, 10~11 **
Features:
- MCU: STM32H743VIT6, 480MHz , 1MB RAM, 2MB Flash
- IMU: ICM42688P (SPI1) & ICM42605 (SPI4)
- Baro: Infineon DPS310 (I2C2)
- OSD: AT7456E (SPI2)
- Blackbox: MicroSD card socket (SDIO)
- 5.5x Uarts (1,2,4,6,7, Rx8)
- 11x PWM outputs(S1~S10, LED)
- 2x I2C (I2C1/DA1 CL1 pads, no I2C2 breakout)
- 1x CAN (C-H, C-L pads)
- 5x ADC (VBAT, Current, RSSI, VB2, CU2)
- 3x LEDs for FC STATUS (Blue, Red) and 3.3V indicator(Red)
- 1x JST-SH1.0_8pin connector (Vbat/G/Curr/Rx8/S1/S2/S3/S4)
- Dual Camera Inputs switch
- 8V power ON/OFF switch
FC Firmware
- ArduPilot(ChiBiOS): MATEKH743
- INAV: MATEKH743 (To be supported soon)
- BetaFlight: MATEKH743
Power
- Vbat Input: 6.3~36V (2~8S LiPo)
- BEC: 5V 1.5A cont. (Max.2A)
- BEC: 8V 1.5A cont. (Max.2A), 8V outputs stable when Vbat>=10V, 8V outputs 80% of Vbat when Vbat< 10V
- LDO 3.3V: 200mA
- VB2 pad supports Max. 69V (voltage divider 1K:20K)
- Static power: 200mA@5V with Betaflight, 150mA@5V with ArduPilot
Physical
- 20 x 20mm/Φ3mm with Silicon Grommets
- 20 x 20mm/Φ2mm with Silicon & Brass Grommets
- Dimensions: 36 x 28 x 6.5mm
- Weight: 7g
Included:
- 1x H743-MINI V3
- 6x Silicon grommets M4 to M3
- 6x Brass grommets M3 to M2
- 1x JST-SH1.0_8pin cable, 5cm
- 2x JST-SH1.0_8pin connectors
